Merge tag 'mfd-3.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

Pull MFD bits from Samuel Ortiz:
 "We have support for a few new drivers:
   - Samsung s2mps11
   - Wolfson Microelectronics wm5102 and wm5110
   - Marvell 88PM800 and 88PM805
   - TI twl6041

  We also have our regular driver improvements:
   - Device tree and IRQ domain support for STE AB8500
   - Regmap and devm_* API conversion for TI tps6586x
   - Device tree support for Samsung max77686
   - devm_* API conversion for STE AB3100

  Besides that, quite a lot of fixing and cleanup for mc13xxx, tps65910,
  tps65090, da9052 and twl-core."

Fix up mostly trivial conflicts, with the exception of
drivers/usb/host/ehci-omap.c in particular, which had some
re-organization of the reset sequence (commit 1a49e2ac9651: "EHCI:
centralize controller initialization") that clashed with commit
2761a6394516 ("mfd: USB: Fix the omap-usb EHCI ULPI PHY reset fix
issues").

In particular, commit 2761a6394516 moved the usb_add_hcd() to the
*middle* of the reset sequence, which clashes fairly badly with the
reset sequence re-organization (although it could have been done inside
the new omap_ehci_init() function).

I left that part of commit 2761a6394516 just undone.

* tag 'mfd-3.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (110 commits)
  mfd: Ensure AB8500 platform data is passed through db8500-prcmu to MFD Core
  mfd: Arizone core should select MFD_CORE
  mfd: Fix arizona-irq.c build by selecting REGMAP_IRQ
  mfd: Add debug trace on entering and leaving arizone runtime suspend
  mfd: Correct tps65090 cell names
  mfd: Remove gpio support from tps6586x core driver
  ARM: tegra: defconfig: Enable tps6586x gpio
  gpio: tps6586x: Add gpio support through platform driver
  mfd: Cache tps6586x register through regmap
  mfd: Use regmap for tps6586x register access.
  mfd: Use devm managed resources for tps6586x
  input: Add onkey support for 88PM80X PMIC
  mfd: Add support for twl6041
  mfd: Fix twl6040 revision information
  mfd: Matches should be NULL when populate anatop child devices
  input: ab8500-ponkey: Create AB8500 domain IRQ mapping
  mfd: Add missing out of memory check for pcf50633
  Documentation: Describe the AB8500 Device Tree bindings
  mfd: Add tps65910 32-kHz-crystal-input init
  mfd: Drop modifying mc13xxx driver's id_table in probe
  ...

1 files changed, 0 insertions, 495 deletions

diff --git a/drivers/mfd/s5m-irq.c b/drivers/mfd/s5m-irq.c
deleted file mode 100644
index 0236676085c..00000000000
--- a/drivers/mfd/s5m-irq.c
+++ /dev/null
@@ -1,495 +0,0 @@
-/*
- * s5m-irq.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd
- *              http://www.samsung.com
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- */
-
-#include <linux/device.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/mfd/s5m87xx/s5m-core.h>
-
-struct s5m_irq_data {
-	int reg;
-	int mask;
-};
-
-static struct s5m_irq_data s5m8767_irqs[] = {
-	[S5M8767_IRQ_PWRR] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_PWRR_MASK,
-	},
-	[S5M8767_IRQ_PWRF] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_PWRF_MASK,
-	},
-	[S5M8767_IRQ_PWR1S] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_PWR1S_MASK,
-	},
-	[S5M8767_IRQ_JIGR] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_JIGR_MASK,
-	},
-	[S5M8767_IRQ_JIGF] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_JIGF_MASK,
-	},
-	[S5M8767_IRQ_LOWBAT2] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_LOWBAT2_MASK,
-	},
-	[S5M8767_IRQ_LOWBAT1] = {
-		.reg = 1,
-		.mask = S5M8767_IRQ_LOWBAT1_MASK,
-	},
-	[S5M8767_IRQ_MRB] = {
-		.reg = 2,
-		.mask = S5M8767_IRQ_MRB_MASK,
-	},
-	[S5M8767_IRQ_DVSOK2] = {
-		.reg = 2,
-		.mask = S5M8767_IRQ_DVSOK2_MASK,
-	},
-	[S5M8767_IRQ_DVSOK3] = {
-		.reg = 2,
-		.mask = S5M8767_IRQ_DVSOK3_MASK,
-	},
-	[S5M8767_IRQ_DVSOK4] = {
-		.reg = 2,
-		.mask = S5M8767_IRQ_DVSOK4_MASK,
-	},
-	[S5M8767_IRQ_RTC60S] = {
-		.reg = 3,
-		.mask = S5M8767_IRQ_RTC60S_MASK,
-	},
-	[S5M8767_IRQ_RTCA1] = {
-		.reg = 3,
-		.mask = S5M8767_IRQ_RTCA1_MASK,
-	},
-	[S5M8767_IRQ_RTCA2] = {
-		.reg = 3,
-		.mask = S5M8767_IRQ_RTCA2_MASK,
-	},
-	[S5M8767_IRQ_SMPL] = {
-		.reg = 3,
-		.mask = S5M8767_IRQ_SMPL_MASK,
-	},
-	[S5M8767_IRQ_RTC1S] = {
-		.reg = 3,
-		.mask = S5M8767_IRQ_RTC1S_MASK,
-	},
-	[S5M8767_IRQ_WTSR] = {
-		.reg = 3,
-		.mask = S5M8767_IRQ_WTSR_MASK,
-	},
-};
-
-static struct s5m_irq_data s5m8763_irqs[] = {
-	[S5M8763_IRQ_DCINF] = {
-		.reg = 1,
-		.mask = S5M8763_IRQ_DCINF_MASK,
-	},
-	[S5M8763_IRQ_DCINR] = {
-		.reg = 1,
-		.mask = S5M8763_IRQ_DCINR_MASK,
-	},
-	[S5M8763_IRQ_JIGF] = {
-		.reg = 1,
-		.mask = S5M8763_IRQ_JIGF_MASK,
-	},
-	[S5M8763_IRQ_JIGR] = {
-		.reg = 1,
-		.mask = S5M8763_IRQ_JIGR_MASK,
-	},
-	[S5M8763_IRQ_PWRONF] = {
-		.reg = 1,
-		.mask = S5M8763_IRQ_PWRONF_MASK,
-	},
-	[S5M8763_IRQ_PWRONR] = {
-		.reg = 1,
-		.mask = S5M8763_IRQ_PWRONR_MASK,
-	},
-	[S5M8763_IRQ_WTSREVNT] = {
-		.reg = 2,
-		.mask = S5M8763_IRQ_WTSREVNT_MASK,
-	},
-	[S5M8763_IRQ_SMPLEVNT] = {
-		.reg = 2,
-		.mask = S5M8763_IRQ_SMPLEVNT_MASK,
-	},
-	[S5M8763_IRQ_ALARM1] = {
-		.reg = 2,
-		.mask = S5M8763_IRQ_ALARM1_MASK,
-	},
-	[S5M8763_IRQ_ALARM0] = {
-		.reg = 2,
-		.mask = S5M8763_IRQ_ALARM0_MASK,
-	},
-	[S5M8763_IRQ_ONKEY1S] = {
-		.reg = 3,
-		.mask = S5M8763_IRQ_ONKEY1S_MASK,
-	},
-	[S5M8763_IRQ_TOPOFFR] = {
-		.reg = 3,
-		.mask = S5M8763_IRQ_TOPOFFR_MASK,
-	},
-	[S5M8763_IRQ_DCINOVPR] = {
-		.reg = 3,
-		.mask = S5M8763_IRQ_DCINOVPR_MASK,
-	},
-	[S5M8763_IRQ_CHGRSTF] = {
-		.reg = 3,
-		.mask = S5M8763_IRQ_CHGRSTF_MASK,
-	},
-	[S5M8763_IRQ_DONER] = {
-		.reg = 3,
-		.mask = S5M8763_IRQ_DONER_MASK,
-	},
-	[S5M8763_IRQ_CHGFAULT] = {
-		.reg = 3,
-		.mask = S5M8763_IRQ_CHGFAULT_MASK,
-	},
-	[S5M8763_IRQ_LOBAT1] = {
-		.reg = 4,
-		.mask = S5M8763_IRQ_LOBAT1_MASK,
-	},
-	[S5M8763_IRQ_LOBAT2] = {
-		.reg = 4,
-		.mask = S5M8763_IRQ_LOBAT2_MASK,
-	},
-};
-
-static inline struct s5m_irq_data *
-irq_to_s5m8767_irq(struct s5m87xx_dev *s5m87xx, int irq)
-{
-	return &s5m8767_irqs[irq - s5m87xx->irq_base];
-}
-
-static void s5m8767_irq_lock(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-
-	mutex_lock(&s5m87xx->irqlock);
-}
-
-static void s5m8767_irq_sync_unlock(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(s5m87xx->irq_masks_cur); i++) {
-		if (s5m87xx->irq_masks_cur[i] != s5m87xx->irq_masks_cache[i]) {
-			s5m87xx->irq_masks_cache[i] = s5m87xx->irq_masks_cur[i];
-			s5m_reg_write(s5m87xx, S5M8767_REG_INT1M + i,
-					s5m87xx->irq_masks_cur[i]);
-		}
-	}
-
-	mutex_unlock(&s5m87xx->irqlock);
-}
-
-static void s5m8767_irq_unmask(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-	struct s5m_irq_data *irq_data = irq_to_s5m8767_irq(s5m87xx,
-							       data->irq);
-
-	s5m87xx->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask;
-}
-
-static void s5m8767_irq_mask(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-	struct s5m_irq_data *irq_data = irq_to_s5m8767_irq(s5m87xx,
-							       data->irq);
-
-	s5m87xx->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask;
-}
-
-static struct irq_chip s5m8767_irq_chip = {
-	.name = "s5m8767",
-	.irq_bus_lock = s5m8767_irq_lock,
-	.irq_bus_sync_unlock = s5m8767_irq_sync_unlock,
-	.irq_mask = s5m8767_irq_mask,
-	.irq_unmask = s5m8767_irq_unmask,
-};
-
-static inline struct s5m_irq_data *
-irq_to_s5m8763_irq(struct s5m87xx_dev *s5m87xx, int irq)
-{
-	return &s5m8763_irqs[irq - s5m87xx->irq_base];
-}
-
-static void s5m8763_irq_lock(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-
-	mutex_lock(&s5m87xx->irqlock);
-}
-
-static void s5m8763_irq_sync_unlock(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(s5m87xx->irq_masks_cur); i++) {
-		if (s5m87xx->irq_masks_cur[i] != s5m87xx->irq_masks_cache[i]) {
-			s5m87xx->irq_masks_cache[i] = s5m87xx->irq_masks_cur[i];
-			s5m_reg_write(s5m87xx, S5M8763_REG_IRQM1 + i,
-					s5m87xx->irq_masks_cur[i]);
-		}
-	}
-
-	mutex_unlock(&s5m87xx->irqlock);
-}
-
-static void s5m8763_irq_unmask(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-	struct s5m_irq_data *irq_data = irq_to_s5m8763_irq(s5m87xx,
-							       data->irq);
-
-	s5m87xx->irq_masks_cur[irq_data->reg - 1] &= ~irq_data->mask;
-}
-
-static void s5m8763_irq_mask(struct irq_data *data)
-{
-	struct s5m87xx_dev *s5m87xx = irq_data_get_irq_chip_data(data);
-	struct s5m_irq_data *irq_data = irq_to_s5m8763_irq(s5m87xx,
-							       data->irq);
-
-	s5m87xx->irq_masks_cur[irq_data->reg - 1] |= irq_data->mask;
-}
-
-static struct irq_chip s5m8763_irq_chip = {
-	.name = "s5m8763",
-	.irq_bus_lock = s5m8763_irq_lock,
-	.irq_bus_sync_unlock = s5m8763_irq_sync_unlock,
-	.irq_mask = s5m8763_irq_mask,
-	.irq_unmask = s5m8763_irq_unmask,
-};
-
-
-static irqreturn_t s5m8767_irq_thread(int irq, void *data)
-{
-	struct s5m87xx_dev *s5m87xx = data;
-	u8 irq_reg[NUM_IRQ_REGS-1];
-	int ret;
-	int i;
-
-
-	ret = s5m_bulk_read(s5m87xx, S5M8767_REG_INT1,
-				NUM_IRQ_REGS - 1, irq_reg);
-	if (ret < 0) {
-		dev_err(s5m87xx->dev, "Failed to read interrupt register: %d\n",
-				ret);
-		return IRQ_NONE;
-	}
-
-	for (i = 0; i < NUM_IRQ_REGS - 1; i++)
-		irq_reg[i] &= ~s5m87xx->irq_masks_cur[i];
-
-	for (i = 0; i < S5M8767_IRQ_NR; i++) {
-		if (irq_reg[s5m8767_irqs[i].reg - 1] & s5m8767_irqs[i].mask)
-			handle_nested_irq(s5m87xx->irq_base + i);
-	}
-
-	return IRQ_HANDLED;
-}
-
-static irqreturn_t s5m8763_irq_thread(int irq, void *data)
-{
-	struct s5m87xx_dev *s5m87xx = data;
-	u8 irq_reg[NUM_IRQ_REGS];
-	int ret;
-	int i;
-
-	ret = s5m_bulk_read(s5m87xx, S5M8763_REG_IRQ1,
-				NUM_IRQ_REGS, irq_reg);
-	if (ret < 0) {
-		dev_err(s5m87xx->dev, "Failed to read interrupt register: %d\n",
-				ret);
-		return IRQ_NONE;
-	}
-
-	for (i = 0; i < NUM_IRQ_REGS; i++)
-		irq_reg[i] &= ~s5m87xx->irq_masks_cur[i];
-
-	for (i = 0; i < S5M8763_IRQ_NR; i++) {
-		if (irq_reg[s5m8763_irqs[i].reg - 1] & s5m8763_irqs[i].mask)
-			handle_nested_irq(s5m87xx->irq_base + i);
-	}
-
-	return IRQ_HANDLED;
-}
-
-int s5m_irq_resume(struct s5m87xx_dev *s5m87xx)
-{
-	if (s5m87xx->irq && s5m87xx->irq_base){
-		switch (s5m87xx->device_type) {
-		case S5M8763X:
-			s5m8763_irq_thread(s5m87xx->irq_base, s5m87xx);
-			break;
-		case S5M8767X:
-			s5m8767_irq_thread(s5m87xx->irq_base, s5m87xx);
-			break;
-		default:
-			dev_err(s5m87xx->dev,
-				"Unknown device type %d\n",
-				s5m87xx->device_type);
-			return -EINVAL;
-
-		}
-	}
-	return 0;
-}
-
-int s5m_irq_init(struct s5m87xx_dev *s5m87xx)
-{
-	int i;
-	int cur_irq;
-	int ret = 0;
-	int type = s5m87xx->device_type;
-
-	if (!s5m87xx->irq) {
-		dev_warn(s5m87xx->dev,
-			 "No interrupt specified, no interrupts\n");
-		s5m87xx->irq_base = 0;
-		return 0;
-	}
-
-	if (!s5m87xx->irq_base) {
-		dev_err(s5m87xx->dev,
-			"No interrupt base specified, no interrupts\n");
-		return 0;
-	}
-
-	mutex_init(&s5m87xx->irqlock);
-
-	switch (type) {
-	case S5M8763X:
-		for (i = 0; i < NUM_IRQ_REGS; i++) {
-			s5m87xx->irq_masks_cur[i] = 0xff;
-			s5m87xx->irq_masks_cache[i] = 0xff;
-			s5m_reg_write(s5m87xx, S5M8763_REG_IRQM1 + i,
-						0xff);
-		}
-
-		s5m_reg_write(s5m87xx, S5M8763_REG_STATUSM1, 0xff);
-		s5m_reg_write(s5m87xx, S5M8763_REG_STATUSM2, 0xff);
-
-		for (i = 0; i < S5M8763_IRQ_NR; i++) {
-			cur_irq = i + s5m87xx->irq_base;
-			irq_set_chip_data(cur_irq, s5m87xx);
-			irq_set_chip_and_handler(cur_irq, &s5m8763_irq_chip,
-						 handle_edge_irq);
-			irq_set_nested_thread(cur_irq, 1);
-#ifdef CONFIG_ARM
-			set_irq_flags(cur_irq, IRQF_VALID);
-#else
-			irq_set_noprobe(cur_irq);
-#endif
-		}
-
-		ret = request_threaded_irq(s5m87xx->irq, NULL,
-					s5m8763_irq_thread,
-					IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-					"s5m87xx-irq", s5m87xx);
-		if (ret) {
-			dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n",
-				s5m87xx->irq, ret);
-			return ret;
-		}
-		break;
-	case S5M8767X:
-		for (i = 0; i < NUM_IRQ_REGS - 1; i++) {
-			s5m87xx->irq_masks_cur[i] = 0xff;
-			s5m87xx->irq_masks_cache[i] = 0xff;
-			s5m_reg_write(s5m87xx, S5M8767_REG_INT1M + i,
-						0xff);
-		}
-		for (i = 0; i < S5M8767_IRQ_NR; i++) {
-			cur_irq = i + s5m87xx->irq_base;
-			irq_set_chip_data(cur_irq, s5m87xx);
-			if (ret) {
-				dev_err(s5m87xx->dev,
-					"Failed to irq_set_chip_data %d: %d\n",
-					s5m87xx->irq, ret);
-				return ret;
-			}
-
-			irq_set_chip_and_handler(cur_irq, &s5m8767_irq_chip,
-						 handle_edge_irq);
-			irq_set_nested_thread(cur_irq, 1);
-#ifdef CONFIG_ARM
-			set_irq_flags(cur_irq, IRQF_VALID);
-#else
-			irq_set_noprobe(cur_irq);
-#endif
-		}
-
-		ret = request_threaded_irq(s5m87xx->irq, NULL,
-					   s5m8767_irq_thread,
-					   IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-					   "s5m87xx-irq", s5m87xx);
-		if (ret) {
-			dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n",
-				s5m87xx->irq, ret);
-			return ret;
-		}
-		break;
-	default:
-		dev_err(s5m87xx->dev,
-			"Unknown device type %d\n", s5m87xx->device_type);
-		return -EINVAL;
-	}
-
-	if (!s5m87xx->ono)
-		return 0;
-
-	switch (type) {
-	case S5M8763X:
-		ret = request_threaded_irq(s5m87xx->ono, NULL,
-						s5m8763_irq_thread,
-						IRQF_TRIGGER_FALLING |
-						IRQF_TRIGGER_RISING |
-						IRQF_ONESHOT, "s5m87xx-ono",
-						s5m87xx);
-		break;
-	case S5M8767X:
-		ret = request_threaded_irq(s5m87xx->ono, NULL,
-					s5m8767_irq_thread,
-					IRQF_TRIGGER_FALLING |
-					IRQF_TRIGGER_RISING |
-					IRQF_ONESHOT, "s5m87xx-ono", s5m87xx);
-		break;
-	default:
-		ret = -EINVAL;
-		break;
-	}
-
-	if (ret) {
-		dev_err(s5m87xx->dev, "Failed to request IRQ %d: %d\n",
-			s5m87xx->ono, ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-void s5m_irq_exit(struct s5m87xx_dev *s5m87xx)
-{
-	if (s5m87xx->ono)
-		free_irq(s5m87xx->ono, s5m87xx);
-
-	if (s5m87xx->irq)
-		free_irq(s5m87xx->irq, s5m87xx);
-}